Explore topic-wise MCQs in Electronic Devices and Circuits.

This section includes 8 Mcqs, each offering curated multiple-choice questions to sharpen your Electronic Devices and Circuits knowledge and support exam preparation. Choose a topic below to get started.

1.

What are the applications of Millers Theorem?

A. Lower power consumption
B. Additional voltage source
C. Additional current source
D. Circuit optimization
Answer» C. Additional current source
Discussion
2.

According to Millers Theorem, what is the impedance in output port if I1 = 20 mA, I2 = 30 mA and Z = 2.3 k ?

A. 0.38 k
B. 3.83 k
C. 0.57 k
D. 5.75 k
Answer» C. 0.57 k
Discussion
3.

According to Millers Theorem, what is the impedance in input port if I1 = 20 mA, I2 = 30 mA and Z = 2.3 k ?

A. 0.38 k
B. 3.83 k
C. 0.57 k
D. 5.75 k
Answer» E.
Discussion
4.

What is the impedance from the output port according to Millers Theorem?

A. Z<sub>in2</sub> = Z K / K 1
B. Z<sub>in2</sub> = Z K / K + 1
C. Z<sub>in2</sub> = Z / K 1
D. Z<sub>in2</sub> = Z / K + 1
Answer» B. Z<sub>in2</sub> = Z K / K + 1
Discussion
5.

What is theimpedance from the input port according to Millers Theorem?

A. Z<sub>in1</sub> = Z K / 1 K
B. Z<sub>in1</sub> = Z K / 1 + K
C. Z<sub>in1</sub> = Z / 1 K
D. Z<sub>in1</sub> = Z / 1 + K
Answer» D. Z<sub>in1</sub> = Z / 1 + K
Discussion
6.

According to Millers Theorem, what should be the configuration of voltages?

A. Both dependent voltages
B. Both independent voltages
C. One dependent voltage and one independent voltage
D. No specification necessary
Answer» D. No specification necessary
Discussion
7.

Which law is the Millers Theorem based on?

A. Ohm s Law
B. Moore s Law
C. Coulomb s Law
D. Kirchhoff s Current and Voltage Law
Answer» E.
Discussion
8.

What technique is used in Millers Theorem?

A. Two port network
B. Hybrid parameters
C. Grounding
D. Short circuiting
Answer» B. Hybrid parameters
Discussion